A set of helper classes for modern Kotlin multiplatform projects.

[versions]
kaiteki = "x.y.z"

[libraries]
kaiteki-core = { module = "com.kroegerama.kmp.kaiteki:kaiteki-core", version.ref = "kaiteki" }
kaiteki-compose = { module = "com.kroegerama.kmp.kaiteki:kaiteki-compose", version.ref = "kaiteki" }
kaiteki-paging = { module = "com.kroegerama.kmp.kaiteki:kaiteki-paging", version.ref = "kaiteki" }
kaiteki-camera = { module = "com.kroegerama.kmp.kaiteki:kaiteki-camera", version.ref = "kaiteki" }
kaiteki-permissions = { module = "com.kroegerama.kmp.kaiteki:kaiteki-permissions", version.ref = "kaiteki" }

dependencies {
  implementation(libs.kaiteki.core)
  implementation(libs.kaiteki.compose)
  implementation(libs.kaiteki.paging)
  implementation(libs.kaiteki.camera)
  implementation(libs.kaiteki.permissions)
}

• LoadState<E, T> - sealed class with Idle, Loading, Success, Error states, stale data support, and Arrow Either integration
• LoadStateFlow - reactive wrapper around LoadState with refresh, parameter flows, and ViewModel scope support
• EventFlow - fire-and-forget event bus backed by SharedFlow
• ConsumableEventFlow - single-consumption event flow for one-shot events
• SavedStateHandle.field() - property delegate for ViewModel saved state
• Lifecycle-aware flow collection: observeFlow, observeMultipleFlows
• DataStore extensions: get, set, flow operators for DataStore<Preferences>
• Localized formatting: DecimalFormatter, LocalizedDateTimeFormatter, HumanReadableBytes
• ... and more

• Expressive Material 3 button versions with sizes (Small / Medium / Large)
• ConsumableState<T> - channel-backed one-shot event consumption in Compose (e.g. snackbar, navigation)
• TextFieldValidation - declarative text field validation
• DecimalInputTransformation - locale-aware decimal input
• DashedBorder, PressAndHold modifiers
• TintedVectorPainter - recolor vector drawables
• Scrollbars - scrollbar indicators for lazy lists
• CustomTabsUriHandler - platform URI handler (Chrome Custom Tabs on Android)
• lazyPagingItemsOfData - preview helper for LazyPagingItems
• pagingHeaders, pagingFooters - helpers for LazyList, LazyGrid, LazyStaggeredGrid to support loading / error states with headers / footers
• Modifier.keepScreenOn - multiplatform version, supports Android (delegate to official implementation) and iOS (uses idleTimerDisabled)
• ... and more

• PagerHolder - wrapper around Pager with refresh, retry, cachedIn, and reactive parameter support
• Ready-made PagingSource implementations based on Arrow Either error handling and duplicate detection:
  • PageSizePagingSource - page/size pagination
  • ItemKeyedPagingSource - cursor/item-keyed pagination
  • ContinuationTokenPagingSource - token-based pagination
  • SinglePagePagingSource - non-paginated single-page data
• ... and more

• CameraView - Compose camera preview (Android: CameraX, iOS: AVFoundation)
• rememberCameraController() - zoom, torch, focus control
• rememberBarcodeExtension() - real-time barcode scanning with configurable formats
• rememberOcrExtension() - live text recognition (OCR)
• Multiplatform API with platform-specific implementations (Android + iOS)

• rememberPermissionState(permission) - Composable for requesting and observing runtime permissions
• PermissionStatus - sealed interface (Granted / Denied with rationale info)
• openSystemPreferences() - deep-link to app settings
• Multiplatform API with platform-specific implementations (Android + iOS)

Copyright 2026 kroegerama

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    https://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.